89748967

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 125024256

約数和(自身を除く): 35275289

約数列:

[1, 7, 11, 17, 23, 77, 119, 121, 161, 187, 253, 271, 391, 847, 1309, 1771, 1897, 2057, 2737, 2783, 2981, 4301, 4607, 6233, 14399, 19481, 20867, 30107, 32249, 32791, 43631, 47311, 50677, 68563, 105961, 229537, 331177, 354739, 479941, 557447, 741727, 754193, 1165571, 3902129, 5279351, 8158997, 12821281, 89748967]

約数ペア:

[(1, 89748967), (7, 12821281), (11, 8158997), (17, 5279351), (23, 3902129), (77, 1165571), (119, 754193), (121, 741727), (161, 557447), (187, 479941), (253, 354739), (271, 331177), (391, 229537), (847, 105961), (1309, 68563), (1771, 50677), (1897, 47311), (2057, 43631), (2737, 32791), (2783, 32249), (2981, 30107), (4301, 20867), (4607, 19481), (6233, 14399)]